2319030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{409}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 7143840

約数和(自身を除く): 4824810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 409, 567, 630, 810, 818, 945, 1134, 1227, 1890, 2045, 2454, 2835, 2863, 3681, 4090, 5670, 5726, 6135, 7362, 8589, 11043, 12270, 14315, 17178, 18405, 22086, 25767, 28630, 33129, 36810, 42945, 51534, 55215, 66258, 77301, 85890, 110430, 128835, 154602, 165645, 231903, 257670, 331290, 386505, 463806, 773010, 1159515, 2319030]

約数ペア:

[(1, 2319030), (2, 1159515), (3, 773010), (5, 463806), (6, 386505), (7, 331290), (9, 257670), (10, 231903), (14, 165645), (15, 154602), (18, 128835), (21, 110430), (27, 85890), (30, 77301), (35, 66258), (42, 55215), (45, 51534), (54, 42945), (63, 36810), (70, 33129), (81, 28630), (90, 25767), (105, 22086), (126, 18405), (135, 17178), (162, 14315), (189, 12270), (210, 11043), (270, 8589), (315, 7362), (378, 6135), (405, 5726), (409, 5670), (567, 4090), (630, 3681), (810, 2863), (818, 2835), (945, 2454), (1134, 2045), (1227, 1890)]